Henry e



mtica HENRY E. ANDERSON, cF RIPON', WISCONSIN.

Laminaat No. 84,248, dem November 24, 186e.

DPRVEIENT IN'SWAGIN @ATTACHMEN T FOR SHEET-METAL- WRKING 'IIACHIN'IEISl'nl'. schedule referred te in these Lamm Patent and making pan of che'same To all whom 'it 'rnc/y concern.-

Beit known that I, HENRY E. ANDERSON, of the l city of Ripon, Blond duLac county, and State of Wisconsin, have invented a. new and usefulImprovement in Attachment to a Tin and Sheet-Iron WorkersBeading-Machine for swaging screws on stove-pipe, &c.;

and I do herebyvdeclarel that the following is a full, clear, and exactdescription thereof, which will enable those skilled in the art to makeand use the same, reference being had to the accompanying drawing,forming part of this specification, in which- Figure 1 is'la side viewof my invention, with the: raging-rollers in position;

a beading-machine.

B, around mandrel, that slides in and out of the shank A.

O, frame, which holds the guide E.

D, guide-standard.

E, guide.

F, screw, working in nut G.

G, nut, its lowerend attached to mandrel B, with a square oblong -holethrough it, so that it can be raised or lowered, as `occasion mayrequire.4

H, the lower swaging-roller.

I, the upper swagiug-roller.

These rollers are made with screw-iudentations, and areplaced upon therevolving arms of a tiuners or iron-workers beading-machine, so that asthe arms are turned, these. swaging-rollers turn, and the nut F turnsalso, and runs but and in according to the way the arms are turned.

K, nut, which holds nut. G on to mandrel B.

L, nut, which holds 'shaft D firmly in position.

M, set-screw, which holds guide E to the shaft D, and arranged so thatthe guide E may be raised or lowered, according to the size of pipe thatmay be operated on.

N, set-screw, which holds the frame G toV mandrel B.

O, hooks, which screw the attachment to the beading-machine.

P, index-hand, which pointstoamark on the frame C, according to the sizeofpipe to have the screw swaged on, there being a mark for eachsize, theguide E beingset more or less slanting.

. Operation.

Attach the machine to a tin or sheet-iron workers beading-machine; setthe guide E, by the index-hand P, according to the size pipe you desireto swage the screw on, the screw and nut F G being separate for eachsize pipe; use screw and mit according to the size pipe you desire toswage the screw on. Then place the endof the pipe against the guide E,bringingl the upper edge ofthe pipe between the swaging rollers H andI.' Then turn the crank attached to the arms of the beading-machine, anda screw will be swaged on the end of the pipe, the mandrel B running outor in, according to the way you turn the crank. The drawings showthe'attachment run out about'half way. When run clear out, the pipe isinserted between the rollers, and the upper one is secured down, and thecrank is lreversed7 rlmning -the Screw F back, the operation of therollers being controlled by the screw F.

What l claim as my invention, and desire to secure by Letters Patent,is-

1. The screw F, nut G, swaging-rollers H and I, acting in combination,substantially .as described.y

2.V Frame C, guide-standard D, guide E, nut L, and index-hand P,Substantially as and for the purpose described. v

. HENRY E. ANDERSON. Witnesses:

THos. HARRIS,

0. A. Am.

